Small code tidy up / simplification.\n\nNew heuristic for assuming something went wrong with a feed and returning an emtpy string: do this if the entries list has length zero, rather than if the feed has no title.  Handle untitled feeds by falling back on the link, and falling back on the string literal "Untitled feed" as a last resort.
Small code tidy up / simplification.\n\nNew heuristic for assuming something went wrong with a feed and returning an emtpy string: do this if the entries list has length zero, rather than if the feed has no title.  Handle untitled feeds by falling back on the link, and falling back on the string literal "Untitled feed" as a last resort.

lmaurits/gopherfeed,pombredanne/gopherfeed